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  <title>Document</title>
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  <script>
    // const arr=[10,55,26,8,99]
    // const newarr=arr.filter((item)=>{
    //   return !(item%2)
    // })
    // console.log(newarr);

    let obj={
      name:'张三'
    }
    const obj1=new Object()
    obj1.name='张胜男'
  </script>
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